Question

求各位大神帮我把下面一段话翻译成英文，不要用网上在线翻译的。。。专业名词可以在网上翻译的里面找到

跪求啊！！！来个大神不出语法错误的
本文利用兰州大学半干旱气候与环境观测站(SACOL)的太阳光度计CE-318观测资料，分析了SACOL大气气溶胶光学厚度、Ångström指数、水汽总量的变化特征。研究发现：SACOL气溶胶光学特性呈现出显著的周期性季节变化特征。AOD在春季AOD从早晨1:00开始上升，至4:00达到达到最高值，然后下降至9:00出现最低值，春季AOD值整体偏大，夏季AOD日变化呈明显的双峰趋势，从凌晨1:00开始增加，至6:00达到最大值，然后开始下降至8:00达到最低，继而上升至9点达到第二峰值。秋冬季大气层结稳定，AOD日变化平缓，秋季AOD平均值为一年中最小；季节周期性变化显著，春季4月份AOD达到最大平均值，进入夏季后开始下降，秋季9月份平均值最低，而后逐渐上升。PW日变化平缓，季节周期性变化显著，夏季7月份达到最大值，进入夏季后逐渐降低，冬季12月份最低，春季逐渐上升。Ångström波长指数日变化与AOD日变化基本一致，春夏季节起伏多，秋冬季日变化平缓；季节周期性变化显著，夏季7月达到最大值，然后逐渐降低直至第二年春季4月达到最低，然后逐渐上升。

Answer 1

The paper by Lanzhou University in the semi-arid climate and environment observation station (SACOL) sun photometer CE-318 observation data, analyzed the change characteristics of atmospheric aerosol optical thickness, SACOL Å ngstr ö m index, the total precipitable water. The study found: aerosol optical characteristics of SACOL exhibits a periodic seasonal characteristic variation. AOD in the spring of AOD from 1:00 in the morning began to rise, to 4:00 reached the highest value, and then fell to 9:00 the lowest AOD value, the whole big spring, summer diurnal variation of AOD was Shuangfeng trend obviously, from 1:00 in the morning began to increase, and reached a maximum at 6:00, then began to decline to 8:00 reached a minimum, and then increases to 9 point hit a peak of second. Autumn and winter atmospheric stratification stability, the diurnal changes of AOD flat, autumn AOD average value for the minimum one year; seasonal change is remarkable, in the spring of April and reached the maximum at AOD average value, after the summer began to decline, fall September average minimum, and then gradually rise. The diurnal changes of PW flat, seasonal change is remarkable, in the summer of July reached a maximum value, after the summer decrease gradually, winter lowest in December, spring gradually rise. Å ngstr ö m wavelength exponent diurnal variation and daily variation of AOD basic consistent, the season of spring and summer and autumn and winter days, gentle change; seasonal change is remarkable, in the summer of July reached a maximum value, then decreased gradually until second year in the spring of April reached a minimum, and then gradually increased.